Use of nuclear magnetic resonance spectroscopy to study the effects of ethanol consumption on liver metabolism and pathology.

Use of nuclear magnetic resonance spectroscopy to study the effects of ethanol consumption on liver metabolism and pathology.
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利用核磁共振波谱研究乙醇消耗对肝脏代谢和病理的影响。

DOI:
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发表时间:
1986
期刊:
Alcoholism: Clinical and Experimental Research
影响因子:
--
通讯作者:
C. Cunningham
C. Cunningham
中科院分区:
--
文献类型:
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作者:
C. Cunningham

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核磁共振波谱在完整器官研究中的应用代表了一种强大的技术,适用于酒精性肝脏疾病动物模型的研究。核磁共振辅助研究乙醇代谢及其相关病理现在可能主要利用13C和31P核。该技术的主要优点包括能够在完整器官水平上研究生化过程,作为灌注制剂或在麻醉动物模型中进行原位分析。含有31P或13C核的化合物的定量测量是可能的,并且与碳水化合物,脂质和氨基酸代谢相关的前体掺入化合物的动力学很容易遵循。游离Mg2+的浓度和完整肝脏的pH值可以作为外部扰动和/或代谢紊乱的功能来监测。
The application of NMR spectroscopy to studies of intact organs represents a powerful technology applicable for investigations of alcohol-induced liver disease in animal models. NMR-assisted studies of ethanol metabolism and its related pathology are now possible utilizing the 13C and 31P nuclei primarily. The major advantage of the technology includes the capacity to investigate biochemical processes at the level of the intact organ which is analyzed as a perfused preparation or in situ in an anesthetized animal model. Quantitative measurements of compounds containing either 31P or 13C nuclei are possible, and the kinetics of precursor incorporation into compounds associated with carbohydrate, lipid, and amino acid metabolism are readily followed. The concentrations of free Mg2+ and the pH of the intact liver can be monitored as a function of external perturbation and/or metabolic disturbances.
肝脏代谢的 13C 核磁共振和 14C 示踪剂研究的比较。
DOI: --
发表时间: 1981
期刊: The Journal of biological chemistry
影响因子: --
作者:
Cohen,SM;Rognstad,R;Shulman,RG;Katz,J
通讯作者: Katz,J
通过 31P-NMR 光谱测量大鼠肝脏的体内代谢状态。
DOI: 10.1016/0167-4889(86)90032-7
发表时间: 1986
期刊: Biochimica et biophysica acta
影响因子: --
作者:
Malloy,CR;Cunningham,CC;Radda,GK
通讯作者: Radda,GK
DOI: 10.1073/pnas.81.20.6330
发表时间: 1984-01-01
期刊: PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA-BIOLOGICAL SCIENCES
影响因子: --
作者:
ROTHMAN, DL;BEHAR, KL;SHULMAN, RG
通讯作者: SHULMAN, RG
通过 31P-NMR 波谱测量禁食和急性乙醇给药对体内肝脏能量状态的影响。
DOI: 10.1016/0167-4889(86)90033-9
发表时间: 1986
期刊: Biochimica et biophysica acta
影响因子: --
作者:
Cunningham,CC;Malloy,CR;Radda,GK
通讯作者: Radda,GK